2402404022 has 16 divisors (see below), whose sum is σ = 3756337200. Its totient is φ = 1150924320.

The previous prime is 2402404021. The next prime is 2402404049. The reversal of 2402404022 is 2204042042.

It is a junction number, because it is equal to n+sod(n) for n = 2402403985 and 2402404003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402404021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150497 + ... + 165692.

It is an arithmetic number, because the mean of its divisors is an integer number (234771075).

Almost surely, 2^2402404022 is an apocalyptic number.

2402404022 is a deficient number, since it is larger than the sum of its proper divisors (1353933178).

2402404022 is a wasteful number, since it uses less digits than its factorization.

2402404022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316351.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2402404022 is about 49014.3246612661. The cubic root of 2402404022 is about 1339.3127875242.

Adding to 2402404022 its reverse (2204042042), we get a palindrome (4606446064).

The spelling of 2402404022 in words is "two billion, four hundred two million, four hundred four thousand, twenty-two".